USA Boys 10 & under - 50 M Free
These rankings show the swimmers' placement within the United States.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 1851 | Theodore Thomas | 52.34 | 10 | B: 43.89 (+8.45s | 16.1%) | Redmond Aquatic Club | 06/20/2025 | Prineville Invitational Swim Meet | ||
| 1852 | Sebastian Robinson-Jones | 52.35 | 10 | B: 43.89 (+8.46s | 16.2%) | Northglenn Fusion Swim Club | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 1853 | Nate Smith | 52.36 | 9 | B: 43.89 (+8.47s | 16.2%) | Sparks Piranhas Swim Team | 07/12/2025 | 2025 Silver State Championships | ||
| 1854 | Ben Guenther | 52.36 | 9 | B: 43.89 (+8.47s | 16.2%) | Greater Orlando Aquatics Team | 04/26/2025 | 10th Annual Hohne Memorial Invitational | ||
| 1855 | Orion Boudreaux | 52.43 | 10 | B: 43.89 (+8.54s | 16.3%) | Napa Valley Swim Team | 05/17/2024 | SRN Long Course CBA+ | ||
| 1856 | Miles Ewy | 52.43 | 9 | B: 43.89 (+8.54s | 16.3%) | T2 Aquatics | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | ||
| 1857 | Jason Ma | 52.44 | 9 | B: 43.89 (+8.55s | 16.3%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 1858 | Gage Larsen | 52.44 | 10 | B: 43.89 (+8.55s | 16.3%) | Utah Valley Aquatics | 06/22/2024 | 2024 UT HAST RWB BC Medals Meet | ||
| 1859 | Francisco Aguilar | 52.46 | 10 | B: 43.89 (+8.57s | 16.3%) | El Paso Aqua Posse | 06/28/2024 | 2024 EPAP Jack White Classic | ||
| 1860 | Dean Wu | 52.46 | 7 | B: 43.89 (+8.57s | 16.3%) | Burlingame Aquatics | 04/19/2025 | Alto Spring Jam Meet | ||
| 1861 | Hunter Bruenning | 52.48 | 8 | B: 43.89 (+8.59s | 16.4%) | Sarasota Sharks | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 1862 | Waylon Reeves | 52.48 | 10 | B: 43.89 (+8.59s | 16.4%) | SwimRise Aquatics | 06/13/2025 | EAJ Summer Sizzler 2025 | ||
| 1863 | Koa Larson | 52.49 | 10 | B: 43.89 (+8.60s | 16.4%) | Gator Swim Club | 06/06/2025 | 2025 MAKOS Summer Splash | ||
| 1864 | Roman Milliken | 52.50 | 8 | B: 43.89 (+8.61s | 16.4%) | Great Waves Aquatics | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | ||
| 1865 | Ray Lin | 52.52 | 10 | B: 43.89 (+8.63s | 16.4%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1866 | Declan McLaren | 52.53 | 8 | B: 43.89 (+8.64s | 16.4%) | Velocity Swimming | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 1867 | Lyle Swanson | 52.54 | 10 | B: 43.89 (+8.65s | 16.5%) | Spartan Swim Club | 05/03/2024 | 2024 TIDE Swimming Spring Shockwave Meet | ||
| 1868 | Iulian Dabacan | 52.55 | 8 | B: 43.89 (+8.66s | 16.5%) | Clearwater Aquatic Team | 06/07/2025 | 2025 Stingrays LCM Meet | ||
| 1869 | Oscar Patton | 52.57 | 9 | B: 43.89 (+8.68s | 16.5%) | Dakota Riptide | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 1870 | Parker Lozes | 52.57 | 9 | B: 43.89 (+8.68s | 16.5%) | CAC Stingrays Swim Team | 05/16/2025 | 2025 CO ACES Spring Invite | ||
| 1871 | Ian Jones | 52.57 | 10 | B: 43.89 (+8.68s | 16.5%) | Ladera Oaks | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 1872 | Holden Richards | 52.59 | 9 | B: 43.89 (+8.70s | 16.5%) | AC Swim Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1873 | Nalan Vijay | 52.60 | 9 | B: 43.89 (+8.71s | 16.6%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1874 | Oliver Orton | 52.63 | 10 | B: 43.89 (+8.74s | 16.6%) | YMCA Fairfax County Reston | 06/14/2024 | 2024 Winchester Long Course Inviational | ||
| 1875 | Isaac Murray | 52.69 | 10 | B: 43.89 (+8.80s | 16.7%) | St. Augustine Cyclones | 04/25/2025 | 14th Annual JAX50 Sprint Dual Challenge | ||
| 1876 | Noah Huyen | 52.70 | 9 | B: 43.89 (+8.81s | 16.7%) | Daly City Dolphins | 06/06/2025 | BAC C B A Meet | ||
| 1877 | Alex Wu | 52.70 | 7 | B: 43.89 (+8.81s | 16.7%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1878 | Flynn Sutton | 52.71 | 9 | B: 43.89 (+8.82s | 16.7%) | T2 Aquatics | 06/21/2025 | 2025 T2 June Saturday Showcase | ||
| 1879 | Charles Finter | 52.72 | 10 | B: 43.89 (+8.83s | 16.7%) | Bend Swim Club | 06/20/2025 | Bend Swim Club Sun Country Invite | ||
| 1880 | Bodhi Lauby | 52.73 | 10 | B: 43.89 (+8.84s | 16.8%) | Sea Devils | 06/21/2025 | 2025 MN TUNA Oppor TUNA Ty 2 Invite | ||
| 1881 | Liam Skinner | 52.73 | 8 | B: 43.89 (+8.84s | 16.8%) | Cache Valley Marlins | 06/06/2025 | Speed Lake City 2025 | ||
| 1882 | Jack Valdes | 52.74 | 10 | B: 43.89 (+8.85s | 16.8%) | Alamo Area Aquatic Association | 07/25/2025 | 2025 ST AAAA NE LC End Of Season Splash | ||
| 1883 | Harlan Ris | 52.75 | 10 | B: 43.89 (+8.86s | 16.8%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | ||
| 1884 | Clayton Du | 52.76 | 9 | B: 43.89 (+8.87s | 16.8%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 1885 | Ryan Li | 52.76 | 10 | B: 43.89 (+8.87s | 16.8%) | Blazing Barracudas | 05/16/2025 | Busbey Invitational 2025 | ||
| 1886 | Knox Finkle | 52.79 | 8 | B: 43.89 (+8.90s | 16.9%) | Mission Valley YMCA | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 1887 | Bryan Zhou | 52.81 | 10 | B: 43.89 (+8.92s | 16.9%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1888 | Jacob Kapustin | 52.82 | 10 | B: 43.89 (+8.93s | 16.9%) | Livermore AquaCowboys | 06/08/2024 | California Dolphin LC C B BB+ Meet | ||
| 1889 | Advent Chang | 52.82 | 10 | B: 43.89 (+8.93s | 16.9%) | Otter Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 1890 | Zayn Iman | 52.86 | 9 | B: 43.89 (+8.97s | 17.0%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1891 | Lennox Thomas | 52.86 | 9 | B: 43.89 (+8.97s | 17.0%) | United Swim Club | 06/27/2025 | ATAC Long Course | ||
| 1892 | William Best | 52.87 | 9 | B: 43.89 (+8.98s | 17.0%) | Loveland Swim Club | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
| 1893 | Carter Dawson | 52.89 | 9 | B: 43.89 (+9.00s | 17.0%) | Lake Erie Silver Dolphins | 07/12/2025 | LSSC Avon Classic | ||
| 1894 | Jared Blount | 52.90 | 10 | B: 43.89 (+9.01s | 17.0%) | East Coast Aquatic Team | 06/07/2024 | 2024 TIDE Swimming Schools Out Classic | ||
| 1895 | Gideon Chow | 52.90 | 9 | B: 43.89 (+9.01s | 17.0%) | Aquajets Swim Team | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 1896 | Brayden Staab | 52.90 | 9 | B: 43.89 (+9.01s | 17.0%) | Minnetonka Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 1897 | Jacob Stanwix | 52.91 | 10 | B: 43.89 (+9.02s | 17.0%) | Nova of Virginia | 04/28/2023 | NOVA LC Kick Off | ||
| 1898 | Arunas Babusis | 52.92 | 9 | B: 43.89 (+9.03s | 17.1%) | Apex | 06/06/2025 | 2025 CST Summer Invitational | ||
| 1899 | Ahanyan Balraj | 52.93 | 9 | B: 43.89 (+9.04s | 17.1%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 1900 | Jacob Hernandez | 52.95 | 8 | B: 43.89 (+9.06s | 17.1%) | Pikes Peak Athletics | 06/20/2025 | 2025 Falfins Long Course Open | ||
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.